OUTLINE: This is a dose-escalation study. Patients receive doxorubicin HCl liposome IV over 60 minutes followed by ZD0473 IV over 60 minutes on day 1. Treatment repeats every 28 days for a maximum of 6 courses in the absence of disease progression or unacceptable toxicity. Patients with partial response (PR) or complete response (CR) may continue treatment until disease progression or until 2 courses after maximum response. Cohorts of 3-6 patients receive escalating doses of doxorubicin HCl liposome and ZD0473 until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose at which 2 of 3 or 3 of 6 patients experience dose-limiting toxicity. Patients are followed at 4 weeks and 3 months. Patients with PR or CR ongoing continue follow-up every 3 months until relapse.